diff mbox series

[v2,08/10] media: imx: imx6-media-csi: Support clamping Y10 and Y12 to Y8

Message ID 20200310160633.950-9-laurent.pinchart@ideasonboard.com (mailing list archive)
State New, archived
Headers show
Series media: imx: Miscellaneous fixes for i.MX7 | expand

Commit Message

Laurent Pinchart March 10, 2020, 4:06 p.m. UTC
10-bit and 12-bit greyscale input data to the CSI can be written as
8-bit data to memory. Support this.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/staging/media/imx/imx-media-utils.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Steve Longerbeam March 12, 2020, 12:22 a.m. UTC | #1
On 3/10/20 9:06 AM, Laurent Pinchart wrote:
> 10-bit and 12-bit greyscale input data to the CSI can be written as
> 8-bit data to memory. Support this.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Acked-by: Steve Longerbeam <slongerbeam@gmail.com>

> ---
>   drivers/staging/media/imx/imx-media-utils.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
> index bc20fcc88267..fae981698c49 100644
> --- a/drivers/staging/media/imx/imx-media-utils.c
> +++ b/drivers/staging/media/imx/imx-media-utils.c
> @@ -161,7 +161,11 @@ static const struct imx_media_pixfmt rgb_formats[] = {
>   		.bayer  = true,
>   	}, {
>   		.fourcc = V4L2_PIX_FMT_GREY,
> -		.codes = {MEDIA_BUS_FMT_Y8_1X8},
> +		.codes = {
> +			MEDIA_BUS_FMT_Y8_1X8,
> +			MEDIA_BUS_FMT_Y10_1X10,
> +			MEDIA_BUS_FMT_Y12_1X12,
> +		},
>   		.cs     = IPUV3_COLORSPACE_RGB,
>   		.bpp    = 8,
>   		.bayer  = true,
diff mbox series

Patch

diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index bc20fcc88267..fae981698c49 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -161,7 +161,11 @@  static const struct imx_media_pixfmt rgb_formats[] = {
 		.bayer  = true,
 	}, {
 		.fourcc = V4L2_PIX_FMT_GREY,
-		.codes = {MEDIA_BUS_FMT_Y8_1X8},
+		.codes = {
+			MEDIA_BUS_FMT_Y8_1X8,
+			MEDIA_BUS_FMT_Y10_1X10,
+			MEDIA_BUS_FMT_Y12_1X12,
+		},
 		.cs     = IPUV3_COLORSPACE_RGB,
 		.bpp    = 8,
 		.bayer  = true,